Go Back   Home > Forums > Amplifiers > Tubes / Valves

Tubes / Valves All about our sweet vacuum tubes :) Threads about Musical Instrument Amps of all kinds should be in the Instruments & Amps forum

Please consider donating to help us continue to serve you.

Ads on/off / Custom Title / More PMs / More album space / Advanced printing & mass image saving
Reply
 
Thread Tools Search this Thread
Old 28th January 2009, 12:56 AM   #1
diyAudio Member
 
Join Date: Jan 2009
Question H & K Tube 20 unruly gain

Hi all! This is my maiden voyage here, so please bear with me...I am a novice, hobbyist-type electronics dabbler kinda...you get the picture.
I have an H & K Tube 20th Anniversary amp that I really like the clean tone of, but on the OD channel, the gain really spikes after about 1 1/2. Anything anyone can suggest ? Maybe change the pot out?? The schematic shows a 500K linear...would changing it to an audio make a difference? I've thought about selling it, but they aren't moving very well. Any help would be appreciated..thanks and God bless !!!
  Reply With Quote

Reply


Hide this!Advertise here!
Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
DAC - tube gain stage w/ AC heaters regal Tubes / Valves 5 26th August 2008 12:30 PM
Tube Buffer for gain clone. huangyong Chip Amps 40 7th January 2005 11:52 PM
tube preamps and gain bonsai171 Tubes / Valves 3 14th March 2004 12:13 AM
Unity Gain Tube Buffer AKSA Tubes / Valves 41 2nd January 2004 10:11 AM


New To Site? Need Help?

All times are GMT. The time now is 07:09 PM.


vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2014 DragonByte Technologies Ltd.
Copyright 1999-2014 diyAudio

Content Relevant URLs by vBSEO 3.3.2